CN109340154A - The electric fan of fan frame easy to clean - Google Patents
The electric fan of fan frame easy to clean Download PDFInfo
- Publication number
- CN109340154A CN109340154A CN201811279587.9A CN201811279587A CN109340154A CN 109340154 A CN109340154 A CN 109340154A CN 201811279587 A CN201811279587 A CN 201811279587A CN 109340154 A CN109340154 A CN 109340154A
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- block
- fixed
- cleaning block
- disk
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L25/00—Domestic cleaning devices not provided for in other groups of this subclass
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/70—Suction grids; Strainers; Dust separation; Cleaning
- F04D29/701—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps
- F04D29/703—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps specially for fans, e.g. fan guards
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention belongs to fan manufacture fields, specifically disclose a kind of electric fan of fan frame easy to clean, including fan frame, fan frame includes the disk, connection strap and ring frame successively fixed from the inside to the outside, disk is fixed with strut close to the side of flabellum, sliding block is slidably connected on strut, and the first magnetic patch is fixed on sliding block；Slidably connect cleaning block on connection strap, be fixed with the second magnetic patch on cleaning block, the second magnetic patch and the first magnetic patch it is opposite a face magnetic pole it is opposite；Cleaning block inner end is hinged with first connecting rod, and first connecting rod is hinged with second connecting rod far from one end of cleaning block, and second connecting rod is hinged on disk far from one end of first connecting rod, and the sum of length of first connecting rod and second connecting rod is greater than the length of connection strap；Disk outboard end is fixed with block cloth in a ring, and block cloth outboard end is fixed on cleaning block, fixed in the middle part of the junction and block cloth of first connecting rod and second connecting rod.Using the solution of the present invention, the more difficult problem of artificial cleaning fan frame can solve.
Description
Technical field
The invention belongs to fan manufacture fields, and in particular to a kind of electric fan of fan frame easy to clean.
Background technique
Electric fan is a kind of using the rotation of motor drive flabellum, main to reach the household electrical appliance for making air accelerate circulation
It is used for cooling and heatstroke-eliminating and ventilates, be widely used in family, school, office, shop, hospital and hotels and other places.
Electric fan includes flabellum and fan frame, and fan frame includes front frame and after-frame, and front frame is arranged on front side of flabellum, and after-frame is set
It sets on rear side of flabellum, front frame and after-frame are fastened and be located at outside flabellum, and front frame includes the disk successively fixed from the inside to the outside, connection
Item and ring frame, connection strap are equipped with more and circumferentially radially distributed along disk.Spacing between adjacent connection strap is smaller,
It avoids someone from protruding into hand in fan frame, causes danger.In electric fan use process, flabellum rotation drives gas flowing, due to fan
Leaf is mostly to be obliquely installed, when wind enters from after-frame for vertically into, but wind by the drive of flabellum by front frame discharge when, air-flow
Direction is no longer vertical, therefore blocking of the dust swept along in gas by connection strap, is very easy to stay in front frame.The prior art
Fan frame be usually artificial cleaning, but due between connection strap spacing it is smaller, artificial cleaning is more difficult, very time-consuming.
Summary of the invention
The purpose of the present invention is to provide a kind of electric fans of fan frame easy to clean, more tired to solve artificial cleaning fan frame
Difficult problem.
In order to achieve the above objectives, base case of the invention are as follows: the electric fan of fan frame easy to clean, including fan frame, fan frame
Including front frame and after-frame, front frame includes the disk, connection strap and ring frame successively fixed from the inside to the outside, and connection strap is equipped with more
And it is circumferentially radially distributed along disk, disk is fixed with strut close to the side of flabellum, slidably connects on strut hollow
Sliding block, the first magnetic patch in a ring is fixed on sliding block, and strut is fixed with the first elasticity between one end and sliding block far from disk
Part；Cleaning block is slidably connected on connection strap, the second elastic component is fixed between cleaning block and disk, and is fixed on cleaning block
Two magnetic patch, the second magnetic patch and the first magnetic patch it is opposite a face magnetic pole it is opposite；Cleaning block inner end is hinged with first connecting rod, and first connects
Bar is hinged with second connecting rod far from one end of cleaning block, and second connecting rod is hinged on disk far from one end of first connecting rod, and first
The sum of length of connecting rod and second connecting rod is greater than the length of connection strap；Disk outboard end is fixed with block cloth in a ring, outside block cloth
Side is fixed on cleaning block, fixed in the middle part of the junction and block cloth of first connecting rod and second connecting rod.
The working principle and beneficial effect of this base case are:
1, when electric fan normal use, flabellum rotation drives gas flowing, and wind is blown out from fan frame, and air-flow is close to front frame
Side forms positive pressure, simultaneously as gas is influenced by inclined flabellum, gas is generating gas cyclone, wind close to front frame side
It fans the junior one to open, the gas cyclone generated suddenly drives cleaning block to move to close to disk direction.At this point, the positive pressure that gas generates
Effect pushes sliding block to slide to close to disk direction.The distance of first magnetic patch and the second magnetic patch is gradually reduced, and attracts each other, and second
Elastic component is shunk.The junction of first connecting rod and second connecting rod is deflected to far from connection strap direction, and block cloth is driven to pack up.
2, when electric fan is stopped using, flabellum stops operating, and sliding block is slided by the reset response of the first elastic component to be resetted, the
One magnetic patch is resetted with sliding block, and far from the second magnetic patch, the second magnetic patch drives cleaning block to be acted on by the second elastic component and slides the first magnetic patch
It resets.Friction is generated between cleaning block and connection strap, and the dust fallen on connection strap is scraped.Meanwhile first connecting rod one end with
Cleaning block sliding, the first connecting rod other end drive second connecting rod deflection to reset, and block cloth struts, and blocks fan frame.Electric fan does not use
When, block cloth blocks fan frame, when avoiding falling ash on connection strap, and then avoiding reusing electric fan, falls on the dust on connection strap
As the flowing of wind is flown upward.
3, cleaning block, first connecting rod and second connecting rod are formed using cleaning block as sliding block, using second connecting rod as the crank of crank
Slide block mechanism, due to cleaning block sliding center and second connecting rod center of rotation on the same line, to avoid first connecting rod
Cause cleaning block to lock after stretching with second connecting rod on connection strap, can not slide, first connecting rod and second is set in the present apparatus
The sum of length of connecting rod is greater than the length of connection strap, when cleaning block and ring frame are affixed, first connecting rod, second connecting rod and company
Narrow bars join end to end to form obtuse triangle, will not lock.
Further, strut is fixed with convex block far from one end of disk.
The utility model has the advantages that convex block limits sliding block, sliding block is avoided to slip from strut when sliding on strut.
Further, cleaning block includes the outer cleaning block and interior cleaning block being connected together, outer cleaning block and interior cleaning block point
Not Wei Yu connection strap two sides.
The utility model has the advantages that comparing integrally formed cleaning block, dust is easy to be blocked in the centre bore of cleaning block, it is difficult to clear
It washes, and influences sliding of the cleaning block on connection strap.In the present apparatus, by the clamping of outer cleaning block and interior cleaning block, facilitate by
Cleaning block is disassembled from connection strap, external cleaning block and interior cleaning block can be cleaned respectively.
Further, outer cleaning block and the opposite one side of interior cleaning block, which are glued, sponge.
The utility model has the advantages that sponge is arranged, can be caused on connection strap to avoid cleaning block when cleaning block is slided with respect to connection strap
Abrasion, influences the intensity of connection strap.
Further, the second elastic component is spring, and spring in the shape of a spiral and is wrapped on connection strap.
The utility model has the advantages that friction can be also generated between connection strap during spring stretches with cleaning block, it can be further
Connection strap is cleared up.
Detailed description of the invention
Fig. 1 is the front view of the embodiment of the present invention；
Fig. 2 is the connection relationship diagram of connection strap and first connecting rod, second connecting rod in Fig. 1, with a connection in Fig. 1
For item；
Fig. 3 is the right view of Fig. 1.
Specific embodiment
It is further described below by specific embodiment:
Appended drawing reference in Figure of description include: ring frame 1, connection strap 2, disk 3, cleaning block 4, the second elastic component 5,
Strut 6, convex block 7, sliding block 8, first connecting rod 9, second connecting rod 10, outer cleaning block 11, interior cleaning block 12.
Embodiment is substantially as shown in Fig. 1: the electric fan of fan frame easy to clean, including fan frame, and fan frame includes front frame with after
Frame, front frame include the disk 3, connection strap 2 and ring frame 1 successively fixed from inside to outside, and connection strap 2 is equipped with more and along disk
3 is circumferential radially distributed.As shown in connection with fig. 3, disk 3 is fixed with strut 6 close to the side of flabellum, is slidably connected on strut 6
There is a hollow sliding block 8, sliding block 8 in a ring and is set on strut 6, and 6 right end of strut is fixed with convex block 7, and convex block 7 is used for sliding block
8 are limited.The first magnetic patch in a ring is fixed on sliding block 8, the magnetic pole of the first magnetic patch is laterally distributed, i.e. the first magnetic patch
Inner ring surface is the pole N, and the external annular surface of the first magnetic patch is the pole S.The first elastic component, the first bullet are fixed between sliding block 8 and strut 6
Property part select spring.
Cleaning block 4 is slidably connected on connection strap 2, and the second elastic component 5, the second bullet are fixed between cleaning block 4 and disk 3
Property part 5 be helical spring, and the second elastic component 5 is wrapped on connection strap 2.As shown in connection with fig. 2, cleaning block 4 includes card
The outer cleaning block 11 and interior cleaning block 12 being connected together, outer cleaning block 11 are located at the outside of front frame, i.e., interior clear far from flabellum side
It is located at the inside of front frame for clean piece 12, i.e., close to flabellum side.Outer cleaning block 11 and interior cleaning block 12 are located at the two of connection strap 2
Side, outer cleaning block 11 and the opposite one side of interior cleaning block 12, which are glued, sponge.The second magnetic patch is fixed on interior cleaning block 12, the
Two magnetic patch and the first magnetic patch it is opposite a face magnetic pole it is opposite.First connecting rod 9,9 left end of first connecting rod are hinged on outer cleaning block 11
It is hinged with second connecting rod 10,10 left end of second connecting rod is hinged on disk 3, the sum of first connecting rod 9 and the length of second connecting rod 10
Greater than the length of connection strap 2, when cleaning block 4 and ring frame 1 are affixed, first connecting rod 9, second connecting rod 10 and connection strap 2 are first
Tail is connected to form obtuse triangle.Block cloth in a ring is fixed on the outside of disk 3, the outboard end of block cloth is fixed on cleaning block 4,
It is fixed in the middle part of the junction and block cloth of first connecting rod 9 and second connecting rod 10.
Specific implementation process is as follows: when not in use, original state, cleaning block 4 and ring frame 1 are affixed electric fan, block cloth support
It opens, blocks connection strap 2, avoid falling ash on connection strap 2.When electric fan routine use, flabellum rotation drives gas flowing, and wind is from fan
The back side of leaf flows to the front of flabellum, and blows out from front frame.
Air-flow forms positive pressure in the side close to front frame, simultaneously as gas is influenced by inclined flabellum, gas is close
Front frame side generates gas cyclone, and the fan junior one is opened, and the gas cyclone generated suddenly drives cleaning block 4 to close to 3 side of disk
To movement.At this point, the positive pressure that gas generates pushes sliding block 8 to slide to close to 3 direction of disk.First magnetic patch and the second magnetic patch
Distance be gradually reduced, attract each other, the second elastic component 5 shrink.The junction of first connecting rod 9 and second connecting rod 10 is to far from even
The deflection of 2 direction of narrow bars, drives block cloth to pack up.
When electric fan is stopped using, flabellum stops operating, and sliding block 8 is no longer influenced by the positive pressure of air-flow, and cleaning block 4 is not yet
It is influenced again by air-flow, sliding block 8 is slided by the reset response of the first elastic component to be resetted, and the first magnetic patch is resetted with sliding block 8, separate
Second magnetic patch, the second magnetic patch drive cleaning block 4 to be acted on sliding reset by the second elastic component 5, and cleaning block 4 drives sponge and connection strap
It rubs between 2, the dust fallen on connection strap 2 is scraped.During second elastic component 5 resets, also produced between connection strap 2
Raw friction, further clears up the dust on connection strap 2.
Meanwhile 9 one end of first connecting rod is slided with cleaning block 4,9 other end of first connecting rod drives the deflection of second connecting rod 10 multiple
Position, block cloth strut, and block fan frame.When needing to clean cleaning block 4, outer cleaning block 11 and interior cleaning block 12 are dismantled, due to outer
Cleaning block 11 is connected by the second elastic component 5 and disk 3, and outer cleaning block 11 can not be removed from fan frame completely, dismantles interior cleaning
After block 12, can the dust concentration internally on cleaning block 12 cleared up.Outer cleaning block 11 is pullled to far from 2 direction of connection strap,
Second elastic component 5 tightly wraps on connection strap 2, can the dust externally on cleaning block 11 cleared up.
What has been described above is only an embodiment of the present invention, and the common sense such as well known specific structure and characteristic are not made herein in scheme
Excessive description.It, without departing from the structure of the invention, can be with it should be pointed out that for those skilled in the art
Several modifications and improvements are made, these also should be considered as protection scope of the present invention, these all will not influence what the present invention was implemented
Effect and patent practicability.
Claims (5)
1. the electric fan of fan frame easy to clean, including fan frame, fan frame includes front frame and after-frame, and front frame includes successively solid from the inside to the outside
Fixed disk, connection strap and ring frame, connection strap are equipped with more and circumferentially radially distributed along disk, it is characterised in that:
The disk is fixed with strut close to the side of flabellum, and hollow sliding block is slidably connected on strut, is fixed on sliding block in ring
First magnetic patch of shape, strut are fixed with the first elastic component between one end and sliding block far from disk；
Cleaning block is slidably connected on connection strap, and the second elastic component is fixed between cleaning block and disk, is fixed on cleaning block
Second magnetic patch, the second magnetic patch and the first magnetic patch it is opposite a face magnetic pole it is opposite；Cleaning block inner end is hinged with first connecting rod, and first
Connecting rod is hinged with second connecting rod far from one end of cleaning block, and second connecting rod is hinged on disk far from one end of first connecting rod, the
The sum of length of one connecting rod and second connecting rod is greater than the length of connection strap；Disk outboard end is fixed with block cloth in a ring, block cloth
Outboard end is fixed on cleaning block, fixed in the middle part of the junction and block cloth of first connecting rod and second connecting rod.
2. the electric fan of fan frame easy to clean according to claim 1, it is characterised in that: the strut far from disk one
End is fixed with convex block.
3. the electric fan of fan frame easy to clean according to claim 2, it is characterised in that: the cleaning block includes being connected to
Outer cleaning block and interior cleaning block together, outer cleaning block and interior cleaning block are located at the two sides of connection strap.
4. the electric fan of fan frame easy to clean according to claim 3, it is characterised in that: the outer cleaning block and interior cleaning
The opposite one side of block, which is glued, sponge.
5. the electric fan of fan frame easy to clean according to claim 4, it is characterised in that: second elastic component is bullet
Spring, and spring in the shape of a spiral and is wrapped on connection strap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811279587.9A CN109340154B (en) | 2018-10-30 | 2018-10-30 | Electric fan with fan frame convenient to clean |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811279587.9A CN109340154B (en) | 2018-10-30 | 2018-10-30 | Electric fan with fan frame convenient to clean |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109340154A true CN109340154A (en) | 2019-02-15 |
| CN109340154B CN109340154B (en) | 2020-04-28 |
Family
ID=65312648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811279587.9A Active CN109340154B (en) | 2018-10-30 | 2018-10-30 | Electric fan with fan frame convenient to clean |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109340154B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112879325A (en) * | 2021-01-05 | 2021-06-01 | 南京樊煜佳商贸有限公司 | Energy-concerving and environment-protective fan dust collector that uses |
| CN113294389A (en) * | 2021-06-10 | 2021-08-24 | 深圳市永亿豪电子有限公司 | Dustproof cooling fan |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6022192A (en) * | 1998-05-19 | 2000-02-08 | Delahoz; Herman H. | Automatic cleaning system for a ceiling fan blade |
| CN205243966U (en) * | 2015-12-26 | 2016-05-18 | 浙江炜宇通风机电有限公司 | But vertical industry fan of self -cleaning flabellum |
| CN105971944A (en) * | 2016-06-29 | 2016-09-28 | 梁邦凯 | Clamping type fan cleaning device |
| CN207777304U (en) * | 2017-12-28 | 2018-08-28 | 苏州凡喆科技有限公司 | A kind of clamp-type electric fan guard net cleaning device |
| CN207777303U (en) * | 2017-12-28 | 2018-08-28 | 苏州凡喆科技有限公司 | A kind of electric fan front shroud net cleaning device |
-
2018
- 2018-10-30 CN CN201811279587.9A patent/CN109340154B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6022192A (en) * | 1998-05-19 | 2000-02-08 | Delahoz; Herman H. | Automatic cleaning system for a ceiling fan blade |
| CN205243966U (en) * | 2015-12-26 | 2016-05-18 | 浙江炜宇通风机电有限公司 | But vertical industry fan of self -cleaning flabellum |
| CN105971944A (en) * | 2016-06-29 | 2016-09-28 | 梁邦凯 | Clamping type fan cleaning device |
| CN207777304U (en) * | 2017-12-28 | 2018-08-28 | 苏州凡喆科技有限公司 | A kind of clamp-type electric fan guard net cleaning device |
| CN207777303U (en) * | 2017-12-28 | 2018-08-28 | 苏州凡喆科技有限公司 | A kind of electric fan front shroud net cleaning device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112879325A (en) * | 2021-01-05 | 2021-06-01 | 南京樊煜佳商贸有限公司 | Energy-concerving and environment-protective fan dust collector that uses |
| CN113294389A (en) * | 2021-06-10 | 2021-08-24 | 深圳市永亿豪电子有限公司 | Dustproof cooling fan |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109340154B (en) | 2020-04-28 |
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